CN115777863B - Thawing device and thawing method for prefabricated vegetables - Google Patents
Thawing device and thawing method for prefabricated vegetables Download PDFInfo
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- CN115777863B CN115777863B CN202211417815.0A CN202211417815A CN115777863B CN 115777863 B CN115777863 B CN 115777863B CN 202211417815 A CN202211417815 A CN 202211417815A CN 115777863 B CN115777863 B CN 115777863B
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- vegetables
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- 238000010257 thawing Methods 0.000 title claims abstract description 109
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 121
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000000243 solution Substances 0.000 claims description 18
- 239000007864 aqueous solution Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000003595 mist Substances 0.000 description 8
- 235000013305 food Nutrition 0.000 description 7
- 235000013611 frozen food Nutrition 0.000 description 5
- 239000007921 spray Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The invention relates to a thawing device and a thawing method for prefabricated dishes, comprising a thawing box, wherein a positioning mechanism is arranged in the thawing box, a water tank is fixed on the lower surface of the thawing box, the thawing mechanism is arranged on the left side of the thawing box, the positioning mechanism comprises a box body fixed on the bottom wall of the inner cavity of the thawing box, a double-shaft motor is fixedly connected to the bottom wall of the inner cavity of the box body, first gears are fixedly connected to the outer sides of two ends of the double-shaft motor, second gears are meshed with the outer sides of the two first gears, and a connecting rod is fixed in the second gears on the right side. According to the thawing device and thawing method for the prefabricated vegetables, through driving the left output shaft of the double-shaft motor, when the two movable sleeves vertically move downwards, the hinge rods at the left side and the right side are respectively pushed, the fixed sleeves at the left side and the right side are pushed towards the opposite side, so that the clamp plates at the left side and the right side respectively squeeze the prefabricated vegetable boxes to be thawed, and the purpose of fixing and limiting the prefabricated vegetables to be thawed is achieved.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a thawing device and a thawing method for prepared vegetables.
Background
The prefabricated dishes are convenient dishes which can be directly eaten through the modes of sanitation, scientific packaging, heating or steaming and frying and the like, are basically formed dishes, the trouble of purchasing food materials is eliminated, the manufacturing steps are simplified, the prefabricated dishes can be made into food raw materials with different forms and characteristics by adopting different modes and slightly processing the last pass, along with the acceleration of the living rhythm, the prefabricated dishes are increasingly popular among people in the food processing industry, particularly in some meat and fish processing enterprises, the prefabricated dishes are stored in a refrigeration house in a freezing mode for normal and long-term production, so that before the prefabricated dishes come out of the refrigeration house for processing, the prefabricated dishes must be thawed, otherwise, the prefabricated dishes cannot be processed.
The invention patent CN 108077712B discloses a defrosting box for bagged frozen foods, which comprises a box body, a steam box, a vertical rotary drum, a rotary shaft and supporting plates, wherein a motor box is arranged at the bottom of an inner cavity of the box body, a motor is arranged in the motor box, the output end of the motor is connected with the rotary shaft, the outer part of the rotary shaft is fixedly connected with the vertical rotary drum, the inner cavity of the rotary drum is arranged in the vertical rotary drum, the inner cavity of the box body is provided with a plurality of supporting plates, a through hole is formed in the side wall of the contact part of the bottom of the vertical rotary drum and the motor box, the upper part of the motor box is provided with a cold water drainage tube, the through hole is connected with the cold water drainage tube, a heat preservation cavity is arranged outside the inner cavity of the box body, the heat preservation cavity is connected with a high-pressure spray head, and the steam boxes are arranged at the left side and the right side of the box body.
This case that unfreezes frozen food in bags still has certain not enough, wherein when needs unfreeze the frozen food in bags, put into the frozen food in bags on the layer board in the box, then start the motor, but when the motor drives the rotary drum rotatory, because not spacing to the food, make the food shake very easily when rotatory, probably break away from the layer board, reduced the practicality of this case that unfreezes frozen food in bags.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a thawing device and a thawing method for a prepared dish, which have the advantage of stably heating the prepared dish, and solve the problem that foods shake while rotating and possibly separate from a supporting plate.
In order to achieve the above purpose, the present invention provides the following technical solutions: the thawing device for the prefabricated dishes and the thawing method thereof comprise a thawing box, wherein a positioning mechanism is arranged in the thawing box, a water tank is fixed on the lower surface of the thawing box, and a thawing mechanism is arranged on the left side of the thawing box;
the positioning mechanism comprises a box body fixed on the bottom wall of the inner cavity of the thawing box, the bottom wall of the inner cavity of the box is fixedly connected with a double-shaft motor, the outer sides of the two ends of the double-shaft motor are fixedly connected with first gears, the outer sides of the two first gears are respectively meshed with second gears, connecting rods are fixedly arranged in the second gears, the top ends of the connecting rods penetrate through the top wall of the inner cavity of the box and extend to the upper side of the box, a third gear is fixedly arranged on the outer side of the top wall of the box, a fourth gear is meshed with the left side of the third gear, a cylinder body is fixedly arranged in the fourth gear, a fixing rod is fixedly arranged in the second gear on the left side, two supporting nets are fixedly arranged on the outer sides of the cylinder body, protection plates are fixedly arranged on the outer sides of the two supporting nets, screw rods are rotatably connected between the top wall and the bottom wall of the inner cavity of the cylinder body through bearings, two movable sleeves are hinged with two hinging rods through hinging shafts, two hinging sleeves are fixedly arranged on the left side and right side of the cylinder body, two clamping sleeves are fixedly connected with two clamping plates fixedly arranged on the left side and right side of the cylinder body, and fixedly connected with two clamping plates are fixedly connected with one side of the left side and right side of the clamping plates;
the defrosting mechanism comprises a water pump fixed on the left side of the defrosting box, a water inlet pipe is communicated with the water inlet end of the water pump, a water outlet pipe is communicated with the water outlet end of the water pump, a connecting frame is fixed on the left side wall of the inner cavity of the defrosting box, and a fog pipe is fixed on the right side of the connecting frame.
Further, the upper surface intercommunication of case that unfreezes has the inlet box, the upper surface intercommunication of case that unfreezes has the exhaust case.
Further, the water tank is filled with water solution, and an electric heating plate is paved on the bottom wall of the inner cavity of the water tank.
Further, the lower surface of the thawing box is provided with a funnel-shaped connecting groove communicated with the water tank, the upper surface of the water tank is communicated with a water injection pipe, and the right side of the water tank is communicated with a drain pipe.
Further, the fixed rod is rotatably connected to the bottom wall of the inner cavity of the box body through a bearing, and the connecting rod is rotatably connected to the bottom wall of the inner cavity of the box body through a bearing.
Further, the top of dead lever runs through the roof of box inner chamber and the lower surface of barrel and extends to the inside of barrel, the dead lever is fixed in the bottom of screw rod.
Further, the barrel is rotationally connected to the upper surface of the box body through a bearing, and the hinging rods at the left side and the right side are hinged to the upper surfaces of the fixed sleeves at the left side and the right side through hinging shafts respectively.
Further, the one end that the inlet tube is close to the water tank runs through the upper surface of water tank and extends to the inside of water tank, the one end that the outlet pipe is close to the fog pipe runs through the left side of thawing tank and extends to the inside of thawing tank and communicates in the front of fog pipe.
Further, the right side of fog trachea intercommunication has the atomizer that quantity is not less than two, the quantity of thawing mechanism is two, two thawing mechanism uses the axis of thawing box as the symmetry line bilateral symmetry distribution each other.
The invention also provides a thawing method of the prepared vegetables, which comprises the thawing device for the prepared vegetables, and the thawing method comprises the following steps:
s1, opening a box door, and placing the prepared dishes to be thawed on the upper surfaces of two support nets;
s2, driving a left output shaft of the double-shaft motor to enable the two movable sleeves to vertically move downwards, pushing the left fixed sleeve and the right fixed sleeve to opposite sides by utilizing the hinged rods at the left side and the right side, and at the moment, extruding the prefabricated vegetable box to be thawed by the clamping plates at the left side and the right side to prevent the prefabricated vegetable to be thawed from shaking;
s3, heating the water solution in the water tank by using an electric heating wire, conveying the heated water solution into the inner parts of the fog pipes at the left side and the right side by using a water pump, atomizing the water solution into water fog by using atomizing nozzles at the left side and the right side, and thawing the prefabricated vegetables to be thawed;
s4, driving the right end output shaft of the double-shaft motor to enable the cylinder to drive the supporting net to rotate, and enabling the rotating prefabricated vegetables to be thawed to be in full contact with water vapor so as to accelerate the thawing efficiency of the prefabricated vegetables;
s5, enabling condensed water generated after the pre-made vegetables are thawed to flow downwards through the supporting net and flow into the water tank through the funnel-shaped connecting groove, so that the circulation of aqueous solution is achieved;
s6, the box door can be opened at the moment, the left output shaft of the double-shaft motor is reversed, the clamping plates at the left side and the right side are not limited with the prefabricated vegetables any more, and the prefabricated vegetables can be taken out for subsequent processing at the moment.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the thawing device and thawing method for the prefabricated vegetables, through driving the left output shaft of the double-shaft motor, when the two movable sleeves vertically move downwards, the hinge rods at the left side and the right side are respectively pushed, the fixed sleeves at the left side and the right side are pushed towards the opposite side, so that the clamp plates at the left side and the right side respectively squeeze the prefabricated vegetable boxes to be thawed, and the purpose of fixing and limiting the prefabricated vegetables to be thawed is achieved.
2. According to the defrosting device and the defrosting method for the prepared vegetables, the heating wire paved in the heating plate is utilized to heat the aqueous solution in the water tank, the aqueous solution is atomized into high-temperature water mist through the atomizing spray heads on the left side and the right side, the support net fixed on the outer side of the cylinder is driven to rotate by the rotation of the cylinder, the prepared vegetables to be defrosted are enabled to be fully contacted with water vapor, defrosting of the prepared vegetables is accelerated, condensed water generated after the defrosting of the prepared vegetables flows into the water tank through the funnel-shaped connecting groove, circulation of the aqueous solution is achieved, and defrosting efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a positioning mechanism according to the present invention;
FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present invention;
fig. 4 is a schematic view of the thawing mechanism of the present invention.
In the figure: 1. a thawing box; 2. a positioning mechanism; 201. a case; 202. a biaxial motor; 203. a first gear; 204. a second gear; 205. a connecting rod; 206. a third gear; 207. a fourth gear; 208. a cylinder; 209. a fixed rod; 210. a support net; 211. a protection plate; 212. a screw; 213. a movable sleeve; 214. a hinge rod; 215. a mounting sleeve; 216. a fixed sleeve; 217. a clamping plate; 3. a water tank; 4. a thawing mechanism; 401. a water pump; 402. a water inlet pipe; 403. a water outlet pipe; 404. a connecting frame; 405. a mist pipe; 5. an air inlet box; 6. an exhaust box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a thawing apparatus for preparing vegetables in this embodiment includes a thawing box 1, a front surface of the thawing box 1 is provided with a mounting opening, a left side wall of an inner cavity of the mounting opening is hinged with a box door through a hinge, a positioning mechanism 2 is arranged in the thawing box 1, a water tank 3 is fixed on a lower surface of the thawing box 1, and a thawing mechanism 4 is arranged on a left side of the thawing box 1.
The upper surface intercommunication of thawing tank 1 has inlet box 5, the inside of inlet box 5 has the filter through the bolt fastening, can prevent that external dust from getting into the inside of thawing tank 1, the upper surface intercommunication of thawing tank 1 has exhaust case 6, the inside packing of water tank 3 has aqueous solution, the electrothermal plate has been laid to the diapire of water tank 3 inner chamber, the heating wire has been laid to the inside of hot plate, the heating wire is the alloy material that converts electric energy into heat energy, its maximum operating temperature can reach 1400 ℃, mainly used industry such as metallurgy, machinery, electricity, household electrical appliances and electron, can heat the aqueous solution in the water tank 3, the funnel-shaped spread groove with water tank 3 intercommunication is seted up to the lower surface of thawing tank 1, the comdenstion water that produces after the preformed dish unfreezes flows into the inside of water tank 3 through the funnel-shaped spread groove, the circulation of aqueous solution has been reached, the efficiency of thawing has been improved, the upper surface intercommunication of water tank 3 has the water injection pipe, the aqueous solution is annotated to the inside of water tank 3 through the water injection pipe, the right side intercommunication of water tank 3 has the drain pipe.
Referring to fig. 2-3, in order to fix and limit the pre-prepared dishes to be thawed and simultaneously rotate the pre-prepared dishes to be thawed, the positioning mechanism 2 in this embodiment includes a box 201 fixed on the bottom wall of the inner cavity of the thawing box 1, a bottom wall of the inner cavity of the box 201 is fixedly connected with a dual-shaft motor 202, the dual-shaft motor 202 is a conventional motor with output shafts at two ends capable of being controlled independently, the application will not be repeated, the two input outer sides of the dual-shaft motor 202 are fixedly connected with a first gear 203, the outer sides of the two first gears 203 are respectively meshed with a second gear 204, a connecting rod 205 is fixed in the right second gear 204, the top end of the connecting rod 205 penetrates through the top wall of the inner cavity of the box 201 and extends to the upper side of the box 201 and the outer side is fixed with a third gear 206, the left side of the third gear 206 is meshed with a fourth gear 207, the inner side of the fourth gear 207 is fixed with a cylinder 208, the cylinder 208 is rotatably connected to the top wall of the inner cavity of the thawing box 1 through a bearing, the left and right sides of the barrel 208 are provided with positioning grooves which are in sliding connection with the hinging rods 214 on the left and right sides, a fixed rod 209 is fixed in the second gear 204 on the left side, two supporting nets 210 are fixed on the outer side of the barrel 208, the supporting nets 210 are made of stainless steel mesh materials, a box door is opened, the preformed dishes to be thawed are placed on the upper surfaces of the two supporting nets 210, protection plates 211 are fixed on the outer sides of the two supporting nets 210, the section of each protection plate 211 is in a circular ring shape, the preformed dishes can be prevented from falling out of the supporting nets 210, a screw 212 is connected between the top wall and the bottom wall of an inner cavity of the barrel 208 through bearing rotation, the left output shaft of the double-shaft motor 202 is driven, at the moment, the left output shaft of the double-shaft motor 202 drives the left first gear 203 to start rotating, the left first gear 203 drives the left second gear 204 to rotate, the fixed rod 209 drives the screw 212 to start rotating, the outside threaded connection of screw rod 212 has two movable sleeve 213, and the left and right sides of two movable sleeve 213 all articulates through the articulated shaft has two articulated rods 214, and the left and right sides of barrel 208 all is fixed with two installation cover 215, and the outside of left and right sides installation cover 215 all sliding connection has fixed cover 216, and the one side that left and right sides fixed cover 216 is opposite to all is fixed with splint 217, and the shape of left and right sides splint 217 is triangle-shaped, can carry out the centre gripping spacing to the preformed dish of equidimension not.
In this example, the dead lever 209 passes through the bearing to rotate and connects the diapire at the box 201 inner chamber, the connecting rod 205 passes through the bearing to rotate and connects the diapire at the box 201 inner chamber, the roof of box 201 inner chamber is run through with the lower surface of barrel 208 and extend to the inside of barrel 208 to the top end of dead lever 209, drive biax motor 202 right-hand member output shaft, make right side first gear 203 drive right side second gear 204 rotate, make connecting rod 205 begin to drive third gear 206 and fourth gear 207 and begin to rotate, the rotation of fourth gear 207 drives barrel 208 and rotates at the upper surface of box 201, utilize the rotation of barrel 208 to drive the support net 210 rotation of fixing in the barrel 208 outside, make the abundant and vapor contact of prefabricated dish that wait to defrost and accelerate the defrosting of prefabricated dish, the dead lever 209 is fixed in the bottom of screw 212, barrel 208 passes through the bearing to rotate and connects the upper surface at box 201, the articulated lever 214 of left and right sides hinge joint is in the upper surface of left and right sides fixed cover 216 respectively, because the inside of the constant head tank that left and right sides hinge lever 214 set up sliding connection respectively in the left and right sides 208 left and right sides respectively, two movable cover 213 are moved vertically in opposite directions to the two movable cover 213, two movable cover 213 are pushed vertically when the two side stand-by the two side cover 213 are waited to defrost, the prefabricated cover is fixed in opposite directions when the two side 213 is moved vertically, can be moved vertically to the prefabricated cover 213.
It should be noted that, when the two movable sleeves 213 move vertically downwards by driving the left output shaft of the dual-shaft motor 202, the left hinge rod 214 and the right hinge rod 214 are respectively pushed, and the left fixed sleeve 216 and the right fixed sleeve 216 are pushed towards the opposite side direction, so that the left clamping plate 217 and the right clamping plate 217 respectively squeeze the prefabricated vegetable boxes to be thawed, and the purpose of fixing and limiting the prefabricated vegetable boxes to be thawed is achieved.
Referring to fig. 4, in order to make the prepared dish to be thawed fully contact with steam to accelerate the thawing of the prepared dish, the thawing mechanism 4 in this embodiment includes a water pump 401 fixed on the left side of the thawing tank 1, a water inlet pipe 402 is connected to the water inlet end of the water pump 401, a water outlet pipe 403 is connected to the water outlet end of the water pump 401, a connecting frame 404 is fixed to the left side wall of the inner cavity of the thawing tank 1, a mist pipe 405 is fixed to the right side of the connecting frame 404, an aqueous solution is injected into the water tank 3 through a water injection pipe, at this time, the aqueous solution in the water tank 3 is heated by using an electric heating wire laid in the heating plate, hot water is pumped into the interiors of the mist pipes 405 on the left side and the right side through the water pumps 401 on the left side and the right side, and the aqueous solution is atomized into high-temperature water mist through the atomizing nozzles on the left side and the right side.
In the example, the one end that inlet tube 402 is close to water tank 3 runs through the upper surface of water tank 3 and extends to the inside of water tank 3, the one end that outlet pipe 403 is close to fog pipe 405 runs through the left side of thawing tank 1 and extends to the inside of thawing tank 1 and communicates in fog pipe 405's front, pass through sealing washer sealing connection between outlet pipe 403 and the thawing tank 1, fog pipe 405's right side intercommunication has the atomizer of quantity not less than two, thawing mechanism 4's quantity is two, two thawing mechanism 4 are about the axis of thawing tank 1 as the symmetry line symmetric distribution each other.
It should be noted that, the heating wire laid in the heating plate is utilized to heat the water solution in the water tank 3, the water solution is atomized into high-temperature water mist through the atomizing spray heads at the left side and the right side to enter the inside of the defrosting box 1, the support net 210 fixed at the outer side of the cylinder 208 is driven to rotate by the rotation of the cylinder 208, the preformed dish to be defrosted is enabled to be fully contacted with the water vapor and the defrosting of the preformed dish is accelerated, the condensed water generated after the preformed dish is defrosted flows into the inside of the water tank 3 through the funnel-shaped connecting groove, the circulation of the water solution is achieved, and the defrosting efficiency is improved.
It is understood that the electrical components appearing in the text are electrically connected with the main controller and the power supply, and the electrical components appearing in the text are all conventional known devices, which are not described in detail herein, the main controller may be a conventional known device for controlling a computer or the like, the control circuit of the main controller may be implemented by simple programming of a person skilled in the art, and the supply of the power supply is also common knowledge in the art, and the present invention is mainly used for protecting mechanical devices, so the present invention does not explain the control mode and circuit connection in detail.
The invention also provides a defrosting method for the prepared vegetables, which comprises the defrosting device for the prepared vegetables, and the defrosting method comprises the following steps:
s1, opening a box door, and placing the prepared dishes to be thawed on the upper surfaces of two support nets 210;
s2, driving the left output shaft of the double-shaft motor 202 to enable the two movable sleeves 213 to vertically move downwards, pushing the left and right fixed sleeves 216 to the opposite side direction by utilizing the left and right hinged rods 214, and at the moment, extruding the prefabricated vegetable boxes to be thawed by the left and right clamping plates 217 to prevent the prefabricated vegetable boxes to be thawed from shaking;
s3, heating the water solution in the water tank 3 by using an electric heating wire, conveying the heated water solution into the inner parts of the fog pipes 405 at the left side and the right side through the water pump 401, atomizing the water solution into high-temperature water fog by using atomizing nozzles at the left side and the right side, and thawing the prepared vegetables to be thawed;
s4, driving the right end output shaft of the double-shaft motor 202 to enable the cylinder 208 to drive the supporting net 210 to rotate, and enabling the rotating prefabricated vegetables to be thawed to be fully contacted with steam so as to accelerate the thawing efficiency of the prefabricated vegetables;
s5, condensed water generated after the pre-made vegetables are thawed flows downwards through the supporting net 210 and flows into the water tank 3 through the funnel-shaped connecting groove, so that the circulation of aqueous solution is achieved;
s6, the box door can be opened at the moment, the left output shaft of the double-shaft motor 202 is reversed, the left clamping plate 217 and the right clamping plate 217 are not used for limiting the prefabricated vegetables any more, and the prefabricated vegetables can be taken out for subsequent processing at the moment.
The working principle of the embodiment is as follows:
(1) When the pre-made vegetables need to be thawed, the box door is opened, the pre-made vegetables to be thawed are placed on the upper surfaces of the two supporting nets 210, then the left output shaft of the double-shaft motor 202 is driven, at the moment, the left output shaft of the double-shaft motor 202 drives the left first gear 203 to start rotating, the left first gear 203 drives the left second gear 204 to rotate, the fixing rod 209 drives the screw 212 to start rotating, and as the left hinge rod 214 is respectively and slidably connected with the inside of the positioning grooves formed in the left side and the right side of the barrel 208, the two movable sleeves 213 are positioned, so that the two movable sleeves 213 can only vertically move up and down, when the two movable sleeves 213 vertically move downwards, the left hinge rod 214 and the right hinge rod 214 are respectively pushed, the left fixing sleeve 216 and the right fixing sleeve 216 are pushed towards the opposite side, and the left clamping plate 217 respectively extrudes the pre-made vegetables to be thawed, so that the purpose of fixing the pre-made vegetables to be thawed is achieved.
(2) After the fixation of the prepared dish to be thawed is completed, the water solution is injected into the water tank 3 through the water injection pipe, the heating wire paved in the heating plate is utilized to heat the water solution in the water tank 3, the water is pumped into the inner parts of the mist pipes 405 on the left side and the right side through the water pumps 401 on the left side and the right side, the water solution is atomized into water mist through the atomizing nozzles on the left side and the right side to enter the inside of the thawing tank 1, the right output shaft of the double-shaft motor 202 is driven, the right first gear 203 drives the right second gear 204 to rotate, the connecting rod 205 starts to drive the third gear 206 and the fourth gear 207 to start to rotate, the rotation of the fourth gear 207 drives the cylinder 208 to rotate on the upper surface of the tank 201, and the rotation of the cylinder 208 is utilized to drive the support net 210 fixed on the outer side of the cylinder 208, so that the prepared dish to be thawed is fully contacted with the water vapor and thawed by the prepared dish, the circulation of the water solution is accelerated after the prepared dish flows into the water tank 3 through the funnel-shaped connecting groove, and the thawing efficiency is improved.
Claims (3)
1. Thawing apparatus for prepared vegetables, comprising a thawing tank (1), characterized in that: the inside of the defrosting box (1) is provided with a positioning mechanism (2), the lower surface of the defrosting box (1) is fixedly provided with a water tank (3), and the left side of the defrosting box (1) is provided with a defrosting mechanism (4);
the positioning mechanism (2) comprises a box body (201) fixed on the bottom wall of the inner cavity of the thawing box (1), a double-shaft motor (202) is fixedly connected to the bottom wall of the inner cavity of the box body (201), two first gears (203) are fixedly connected to the outer sides of two ends of the double-shaft motor (202), two second gears (204) are respectively meshed with the outer sides of the first gears (203), a connecting rod (205) is fixedly arranged in the second gears (204), the top ends of the connecting rods (205) penetrate through the top wall of the inner cavity of the box body (201) and extend to the upper side of the inner cavity of the box body (201) and are fixedly provided with a third gear (206) on the outer side, a fourth gear (207) is meshed with the left side of the third gear (206), a cylinder body (208) is fixedly arranged in the inner side of the fourth gear (207), a fixing rod (209) is fixedly arranged in the inner side of the second gears (204), two supporting nets (210) are respectively meshed with the outer sides of the cylinder body (208), a protection plate (211) is fixedly arranged in the outer sides of the second gears (204), the top wall (212) extends to the top wall of the inner cavity of the box body (201) and is fixedly connected with a movable sleeve (212) through two movable sleeve screws (213), two mounting sleeves (215) are fixed on the left side and the right side of the cylinder body (208), fixing sleeves (216) are connected to the outer sides of the mounting sleeves (215) on the left side and the right side in a sliding mode, and clamping plates (217) are fixed on the opposite sides of the fixing sleeves (216) on the left side and the right side;
the thawing mechanism (4) comprises a water pump (401) fixed on the left side of the thawing tank (1), a water inlet pipe (402) is communicated with the water inlet end of the water pump (401), a water outlet pipe (403) is communicated with the water outlet end of the water pump (401), a connecting frame (404) is fixed on the left side wall of the inner cavity of the thawing tank (1), and a fog pipe (405) is fixed on the right side of the connecting frame (404);
the upper surface of the thawing box (1) is communicated with an air inlet box (5), the upper surface of the thawing box (1) is communicated with an exhaust box (6), an aqueous solution is filled in the water tank (3), an electric heating plate is paved on the bottom wall of the inner cavity of the water tank (3), a funnel-shaped connecting groove communicated with the water tank (3) is formed in the lower surface of the thawing box (1), a water injection pipe is communicated with the upper surface of the water tank (3), a drain pipe is communicated with the right side of the water tank (3), a fixing rod (209) is rotatably connected with the bottom wall of the inner cavity of the box (201) through a bearing, the top end of the fixing rod (209) penetrates through the top wall of the inner cavity of the box (201) and the lower surface of the barrel (208) and extends to the inside of the barrel (208), the fixing rod (209) is fixed at the bottom end of the screw (212), the barrel (208) is rotatably connected with the upper surface of the box (201) through a bearing, the left side and the right side of the fixing rod (214) are respectively hinged to the water inlet pipe (402) which is hinged to the inner side of the water tank (3) through a hinged shaft (216), one end of the water outlet pipe (403) close to the fog pipe (405) penetrates through the left side of the defrosting box (1) and extends to the inside of the defrosting box (1) and is communicated with the front surface of the fog pipe (405), and the right side of the fog pipe (405) is communicated with at least two atomizing nozzles.
2. A defrosting apparatus for prepared dishes as claimed in claim 1, wherein: the number of the defrosting mechanisms (4) is two, and the two defrosting mechanisms (4) are symmetrically distributed with the central axis of the defrosting box (1) as a symmetry line.
3. A thawing method of prepared vegetables using the thawing apparatus for prepared vegetables according to claim 2, characterized by comprising the steps of:
s1, opening a box door, and placing the prepared dishes to be thawed on the upper surfaces of two support nets (210);
s2, driving a left output shaft of a double-shaft motor (202) to enable two movable sleeves (213) to vertically move downwards, pushing left and right fixed sleeves (216) to opposite sides by utilizing left and right hinged rods (214), and at the moment, extruding a prefabricated vegetable box to be thawed by left and right clamping plates (217) to prevent the prefabricated vegetable to be thawed from shaking;
s3, heating the water solution in the water tank (3) by using an electric heating wire, conveying the heated water solution into the inner parts of the fog pipes (405) at the left side and the right side by using a water pump (401), atomizing the water solution into high-temperature water fog by using atomizing nozzles at the left side and the right side, and thawing the prefabricated vegetables to be thawed;
s4, driving the right end output shaft of the double-shaft motor (202) to enable the cylinder (208) to drive the supporting net (210) to rotate, and enabling the rotating prefabricated vegetables to be thawed to be fully contacted with water vapor so as to accelerate the thawing efficiency of the prefabricated vegetables;
s5, enabling condensed water generated after the pre-made vegetables are thawed to flow downwards through the supporting net (210) and flow into the water tank (3) through the funnel-shaped connecting groove, so that the circulation of aqueous solution is achieved;
s6, the box door can be opened at the moment, the left output shaft of the double-shaft motor (202) is reversed, the left clamping plate and the right clamping plate (217) are not used for limiting the prefabricated vegetables any more, and the prefabricated vegetables can be taken out for subsequent processing at the moment.
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| CN115777863A (en) | 2023-03-14 |
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